Diamond jewellery



FIG. 1 is a front perspective view of a diamond jewellery showing our new design; and,

FIG. 2 is a side elevation view thereof, the left side, right side and opposite side views being identical.

The left side, right side and opposite side views are identical to the side elevation view of FIG. 2. 

The ornamental design for a diamond jewellery, as shown and described. 